TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

digital telephone switching machine [1 record]

Record 1 2015-04-13

English

Subject field(s)
  • Telephone Facilities
  • Telephone Switching
CONT

The new digital telephone switching machine being put through their paces at Bell-Northern Research in Ottawa are disconcertingly silent and still ... their action is soundless and invisible: billions of electrons careening through the machines solid-state inwards, setting up and taking down speech paths, shunting signals to different lines and trunks, carrying countless maintenance and operational messages between processor, memories and switching matrix.

French

Domaine(s)
  • Installations (Téléphonie)
  • Commutation téléphonique
CONT

Les nouveaux dispositifs de commutation téléphonique numérique expérimentés au Centre de recherches de la Bell Northern à Ottawa se révèlent incroyablement «sages» et silencieux [...] Insonores et invisibles, les activités réellement importantes sont en fait celles des milliards d'électrons qui dansent un ballet fantasmagorique parmi les circuits internes à semi-conducteurs, accordant ou non le passage aux conversations, dérivant les signaux vers les lignes principales et auxiliaires et transmettant d'innombrables messages relatifs au fonctionnement ou à la maintenance entre l'ordinateur, les mémoires et la matrice de commutation.

Spanish

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